Jiaoxi Township is located in the northern part of Yilan County, Taiwan. With its advantageous geographical location, it is a well-known hot spring town in the county and serves as an important transportation gateway to the northeastern Yilan region. It borders Toucheng Township to the northeast, Zhuangwei Township to the southeast, Yilan City and Yuanshan Township to the south, and Wulai District and Pinglin District of New Taipei City to the west and north. Jiaoxi is famous for its abundant hot spring resources and boasts rich natural landscapes and strong tourism potential.
The terrain of Jiaoxi features a west-high, east-low topography. The northwestern area is part of the northern extension of the Xueshan Mountain Range, with several peaks over 1,000 meters in elevation, such as Mount Dajiaoxi, Mount Xiaojiaoxi, and Mount Hongludi. This makes the region ideal for hiking and mountain activities. The southeastern area belongs to the Lanyang Plain, an agricultural region formed by alluvial deposits from the Erlong River, Yilan River, and Toucheng River. The land here is fertile and well-suited for farming. Furthermore, the northeastern part of the township has even lower terrain, with some areas below sea level, resulting in a wetland landscape.
Jiaoxi Township enjoys convenient transportation and is one of the main access points from northern Taiwan to Yilan. Major routes including the Taiwan Railways Yilan Line, National Freeway No. 5, and Provincial Highway No. 9 all run through the township. The opening of National Freeway No. 5 has significantly shortened the distance to Taipei, making Jiaoxi a key hub between Taipei and Yilan. It is only about 10 kilometers from Jiaoxi to downtown Yilan, and approximately 40 kilometers to Taipei, making transportation highly favorable.
Jiaoxi is best known for its hot springs, which are sodium bicarbonate springs. The spring water is clear, colorless, and odorless, with properties that help relax muscles and moisturize the skin. These features make it a major attraction for tourists. The township offers a full range of hot spring facilities, from large-scale resort hotels and inns to open-air baths, attracting many visitors seeking relaxation and wellness.
Overall, Jiaoxi Township integrates the diversity of mountains and plains, agriculture and tourism. It is not only a transportation hub in northern Yilan but also a popular tourist destination that combines natural scenery with hot spring culture.